Nikon Style Design System (DESIGN.md, Japanese UI)

Design policy: A two-layer structure of dark hero + light content. The hero area is cinematic with white text on a black background, while the content area uses a light gray background to increase information density - Density: A mix of a visual-driven top page and information-oriented sections where news and link blocks are densely arranged - Keywords: Photogenic, technological, trustworthy, clean, professional